The time stamp of the last time you updated the function. The time stamp is conveyed
as a string complying with ISO-8601 in this way YYYY-MM-DDThh:mm:ssTZD (e.g., 1997-07-16T19:20:30+01:00).
For more information, see Date and Time
Formats.

The function execution time at which Lambda should terminate the function. Because
the execution time has cost implications, we recommend you set this value based on
your expected execution time. The default is 3 seconds.